最新のセキュリティ情報
2 ページ目
10月21日(水)昨日
PHP 8.5.12 Released!
The PHP development team announces the immediate availability of PHP 8.5.12. This is a security release fixing two critical vulnerabilities (CVE-2026-109618, CVE-2026-109619) that can allow unauthenticated remote code execution. All PHP 8.5 users are strongly encouraged to update immediately. There are no complete mitigations, updating is the only safe choice. See the for details. security advisory For source downloads of PHP 8.5.12 please visit our , Windows source and binaries can also be found . The list of changes is recorded in the . downloads page there ChangeLog
PHP 8.4.27 Released!
The PHP development team announces the immediate availability of PHP 8.4.27. This is a security release fixing two critical vulnerabilities (CVE-2026-109618, CVE-2026-109619) that can allow unauthenticated remote code execution. All PHP 8.4 users are strongly encouraged to update immediately. There are no complete mitigations, updating is the only safe choice. See the for details. security advisory For source downloads of PHP 8.4.27 please visit our , Windows source and binaries can also be found . The list of changes is recorded in the . downloads page there ChangeLog
認証局eMudhraの中間証明書、秘密鍵が「数ミリ秒」で復元可能な脆弱性 大手各社が緊急遮断
インドの認証局eMudhraの中間証明書8件で、秘密鍵が第三者でも瞬時に復元可能な状態だったと判明した。悪用されればWebサイトのなりすましが可能になる。主要Webブラウザは遮断し悪用は確認されていないが、失効検証機能が標準で働かない非ブラウザ環境向けにGo開発チームなどが緊急修正を配布した。
PHP 8.3.36 Released!
The PHP development team announces the immediate availability of PHP 8.3.36. This is a security release fixing two critical vulnerabilities (CVE-2026-109618, CVE-2026-109619) that can allow unauthenticated remote code execution. All PHP 8.3 users are strongly encouraged to update immediately. There are no complete mitigations, updating is the only safe choice. See the for details. security advisory For source downloads of PHP 8.3.36 please visit our , Windows source and binaries can also be found . The list of changes is recorded in the . downloads page there ChangeLog
Weekly Report: 複数のマイクロソフト製品に脆弱性
複数のマイクロソフト製品に脆弱性
Weekly Report: SiteGuard Server EditionにOSコマンドインジェクションの脆弱性
SiteGuard Server EditionにOSコマンドインジェクションの脆弱性
Weekly Report: JPCERT/CCが「連続不正アクセス事案の攻撃手法に関する調査」を公開
JPCERT/CCが「連続不正アクセス事案の攻撃手法に関する調査」を公開
Weekly Report: GitLabに複数の脆弱性
GitLabに複数の脆弱性
Weekly Report: ProgressのMarkLogic Serverに複数の脆弱性
ProgressのMarkLogic Serverに複数の脆弱性
Weekly Report: ((OTRS)) Community Editionに認証回避の脆弱性
((OTRS)) Community Editionに認証回避の脆弱性
Weekly Report: AssetViewに重要なリソースに対する不適切なアクセス権の割り当ての脆弱性
AssetViewに重要なリソースに対する不適切なアクセス権の割り当ての脆弱性
Weekly Report: Ivanti Connect Secureに認証回避の脆弱性
Ivanti Connect Secureに認証回避の脆弱性
Weekly Report: 複数のFortinet製品に脆弱性
複数のFortinet製品に脆弱性
Weekly Report: 複数のSAP製品に脆弱性
複数のSAP製品に脆弱性
Weekly Report: 複数のMozilla製品に脆弱性
複数のMozilla製品に脆弱性
Weekly Report: 複数のZoom製品に脆弱性
複数のZoom製品に脆弱性
Weekly Report: Cisco Secure Email Gatewayに任意のファイル書き込みの脆弱性
Cisco Secure Email Gatewayに任意のファイル書き込みの脆弱性
Weekly Report: 複数のPalo Alto Networks製品に脆弱性
複数のPalo Alto Networks製品に脆弱性
Weekly Report: NextcloudのCollabora Online - Built-in CODE Serverに脆弱性
NextcloudのCollabora Online - Built-in CODE Serverに脆弱性
Weekly Report: EC-CUBE4系用プラグイン「AmazonPayプラグイン」に不変と想定しているWebパラメータの外部制御の脆弱性
EC-CUBE4系用プラグイン「AmazonPayプラグイン」に不変と想定しているWebパラメータの外部制御の脆弱性
Weekly Report: Next.jsに複数の脆弱性
Next.jsに複数の脆弱性
Weekly Report: Google Chromeに複数の脆弱性
Google Chromeに複数の脆弱性
Weekly Report: 複数のAdobe製品に脆弱性
複数のAdobe製品に脆弱性
Weekly Report: Drupal coreおよび複数のモジュールに脆弱性
Drupal coreおよび複数のモジュールに脆弱性
Weekly Report: 複数のNGINX製品に脆弱性
複数のNGINX製品に脆弱性
Weekly Report: BeyondTrust Remote Supportになりすましによる認証回避の脆弱性
BeyondTrust Remote Supportになりすましによる認証回避の脆弱性
Weekly Report: 複数のJuniper Networks製品に脆弱性
複数のJuniper Networks製品に脆弱性
Weekly Report: Microsoft Edgeに複数の脆弱性
Microsoft Edgeに複数の脆弱性
PHP 8.2.35 Released!
The PHP development team announces the immediate availability of PHP 8.2.35. This is a security release fixing two critical vulnerabilities (CVE-2026-109618, CVE-2026-109619) that can allow unauthenticated remote code execution. All PHP 8.2 users are strongly encouraged to update immediately. There are no complete mitigations, updating is the only safe choice. See the for details. security advisory PHP 8.2 reaches end of life on 31 December 2026 and will receive no further security fixes after that date. Please plan your upgrade to a supported version. For source downloads of PHP 8.2.35 pleas…
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PHP 8.2.35 released!
There is a new PHP release in town!
PHP 8.3.36 released!
There is a new PHP release in town!
PHP 8.4.27 released!
There is a new PHP release in town!
PHP 8.5.12 released!
There is a new PHP release in town!
「Firefox 158.0.1」を公開 - 脆弱性や侵害された中間証明書に対処
Mozilla Foundationは現地時間2026年10月20日、ウェブブラウザのセキュリティアップデート「Firefox 158.0.1」を公開した。複数の脆弱性を修正したほか、侵害された中間証明書を遮断するためのリストを更新している。
Cachet has Stored XSS in Incident Component
影響: composer:cachethq/cachet <= 2.4.1 Summary A stored Cross-Site Scripting (XSS) vulnerability exists in the incident creation form, allowing an authenticated attacker to inject malicious HTML/JavaScript that executes in the browser of any user who views the status page, potentially leading to session token theft and account takeover. Details The incident Name and Message fields do not properly sanitize HTML event handler attributes. While tags appear to be filtered, event-based payloads are not blocked. Affected endpoint: /dashbo…
A2A Java SDK: Push notification credentials logged in cleartext on protobuf parse failure
影響: maven:org.a2aproject.sdk:a2a-java-sdk-transport-rest < 1.3.0.Final → 1.3.0.Final Impact. Push notification bearer tokens and authentication credentials submitted by clients are written to server log files in cleartext. Any operator, log aggregation system, or attacker with log access can read these secrets and use them to authenticate to the client's push notification endpoints, potentially sending forged task status updates. Where. transport/rest/src/main/java/org/a2aproject/sdk/transport/rest/handler/RestHandler.java:676 in parseRequestBody What. The parseRequestBody meth…
A2A Java SDK: Android synchronous POST forwards credentials across authorities after incomplete redirect fix
影響: maven:org.a2aproject.sdk:a2a-java-sdk-http-client-android >= 1.3.0.Final, <= 1.3.1.Final → 1.3.2.Final The GHSA-9rhm fix added this safe setting in AndroidA2AHttpClient.createConnection(): connection.setInstanceFollowRedirects(false); The synchronous POST builder later overwrites it: private boolean followRedirects = true; public A2AHttpResponse post() throws IOException { HttpURLConnection connection = createConnection("POST", false); connection.setInstanceFollowRedirects(followRedirects); // ... } The second assignment wins. JSONRPCTransport and RestTransport both add interceptor-produced head…
A2A Java SDK has Server-Side Request Forgery (SSRF) in push-notification delivery
影響: maven:org.a2aproject.sdk:a2a-java-sdk-server-common < 1.3.0.Final → 1.3.0.Final --- - Ecosystem: Maven - Affected package: org.a2aproject.sdk:a2a-java-sdk-server-common (push-notification delivery) - Affected versions: /latest/meta-data/iam/security-credentials/. Use returnImmediately: true, header A2A-Version: 1.0, and role ROLE_USER. The URL is stored verbatim. (Equivalent via CreateTaskPushNotificationConfig on an existing task.) 3. As the task emits state/artifact updates, the sender POSTs each one to the stored URL, from the server's own network position: POST /latest…
A2A Java SDK has a fail-open default task authorization
影響: maven:org.a2aproject.sdk:a2a-java-sdk-server-common < 1.3.0.Final → 1.3.0.Final Draft text for GHSA-qw47-mcm5-934w. The body below drops into the GitHub advisory description field; the metadata block maps to the form fields. Set the patched version at release; publish when the fix ships._ --- - Ecosystem: Maven - Affected package: org.a2aproject.sdk:a2a-java-sdk-server-common (task store / authorization) - Affected versions: <= 1.2.0.Final (and 1.2.1.Final-SNAPSHOT on main prior to the fix) - Patched version: _(the release that carries the fix, e.g. 1.2.1.Final)_ - CWE: CW…
A2A Java SDK send client credentials under server-controlled HTTP header name, enabling leakage via redirect
影響: maven:org.a2aproject.sdk:a2a-java-sdk-parent < 1.3.0.Final → 1.3.0.Final Impact. A malicious or compromised A2A agent can cause the client's API key credential to be forwarded to an arbitrary third-party server. The agent serves an AgentCard with an APIKeySecurityScheme specifying a custom header name, then responds with an HTTP redirect. The JDK HttpClient follows the redirect and forwards the custom header containing the credential, since only the standard Authorization header may be stripped on cross-origin redirects. Where. client/transport/spi/src/main/java/org…
nginx-1.31.8 mainline version has been released.
2026-10-21 nginx-1.31.8 mainline version has been released.
Pillow: Out-of-bounds access in _imagingmorph on a zero-width image
影響: pip:Pillow <= 12.3.0 → 13.0.0 Summary A PPM or PGM file can declare a width of 0, which Pillow accepts, producing an image of size (0, N). Passing that image to ImageMorph.MorphOp.apply() makes the native morphology code index a row buffer at outrow[width - 1], which is outrow[-1] when the width is 0. The process crashes. Details The PPM parser reads width and height with no lower-bound check: - src/PIL/PpmImagePlugin.py:119 The native apply() writes the row edges with no guard that the width is positive: - src/_imagingmorp…
Pillow: GIF seek keeps rejected size after DecompressionBombError, allowing DoS
影響: pip:Pillow >= 9.2.0, < 13.0.0 → 13.0.0 ============================================================================ GIF seek keeps rejected size after DecompressionBombError, allowing DoS Location: src/PIL/GifImagePlugin.py:293 in GifImageFile._seek() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ A GIF of about 60 bytes can make Pillow allocate gigabytes of memory. This affects applications that catch the "image too large" error raised while stepping to…
Pillow: EPS load(scale) lets Ghostscript render past the decompression bomb limit
影響: pip:Pillow >= 2.3.0, <= 12.3.0 → 13.0.0 ============================================================================ EPS load(scale) lets Ghostscript render past the decompression bomb limit Location: src/PIL/EpsImagePlugin.py:92 in Ghostscript() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ When an application opens an untrusted Encapsulated PostScript file and asks Pillow to render it at a larger scale, Pillow has Ghostscript produce an image several ti…
Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips
影響: pip:Pillow >= 5.3.0, < 13.0.0 → 13.0.0 ============================================================================ TiffDecode returns uninitialized memory as pixels for short JPEG strips Location: src/libImaging/TiffDecode.c:554 in _decodeStrip() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ Pillow hands back leftover process memory as image pixels when it opens a small crafted TIFF file. Anyone who can get an application to open their image, and can se…
Pillow: TIFF encoder ColorMap plane-size mismatch causes a heap out-of-bounds read
影響: pip:Pillow <= 12.3.0 → 13.0.0 Summary A small attacker-supplied TIFF can be opened and loaded normally, then reach an out-of-bounds read when an application saves it back to TIFF with retained metadata. The fixed reproducer is a 1×1, 16-bit grayscale, PackBits-compressed TIFF containing tag 320 (ColorMap) with 768 SHORT values: three zero-filled planes of 256 entries each. No Python object is forged and no metadata is injected after loading. Pillow's TIFF encoder allocates 768 × 2 = 1536 bytes, then passes three plane point…
Pillow: Unbounded recursion parsing a PDF page tree or trailer chain (incomplete fix for CVE-2026-42310)
影響: pip:pillow >= 5.1.0, < 13.0.0 → 13.0.0 Summary When an application appends to an existing PDF with Image.save(..., format="PDF", append=True), Pillow parses that file with PdfParser. Two recursive parsers have no effective bound. linearize_page_tree follows /Kids with no visited set or depth limit, so a cyclic or duplicated page tree recurses without end. read_prev_trailer rejects only an exactly repeated /Prev offset, so a long chain of unique offsets still recurses. The trailer-loop guard added for CVE-2026-42310 does not cover ei…
Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)
影響: pip:pillow >= 8.2.0, < 13.0.0 → 13.0.0 Summary Pillow's libImaging _decodeTile decoder, used to decode tiled TIFF images, allocates a per-tile buffer using realloc(state->buffer, TIFFTileSize(tiff)). After each TIFFReadTile it then iterates tile_y from 0 up to current_tile_length and calls the configured row unpacker (here copy4) with the source pointer state->buffer + tile_y row_byte_size. When libtiff returns a tile_bytes_size smaller than the worst-case row_byte_size tile_length, the inner stride-and-copy loop walks past the real…
Pillow: OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels
影響: pip:Pillow >= 8.1.0, < 13.0.0 → 13.0.0 ============================================================================ OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels Location: src/libImaging/TiffDecode.c:483 in _decodeTile() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ Pillow reads past the end of a heap buffer when decoding certain malformed compressed TIFF files, and copies the bytes it reads into the pixels of the image it re…